SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkQ2UmZPd1lEeGp2L3p2Zlc5LzFoaWc9PSIsInZhbHVlIjoidmIxRHVZS0c3bk5LTS90UG50ZjBHZz09IiwibWFjIjoiZTZkOTUzYWMzNmU2NjRkYjFkNzY5ZjU3Mjc3MjE2ZmI2YjcxOTZjMzJkMzlkODYwZTcwNjY2MWM1ZDBmMzUyNSIsInRhZyI6IiJ9 limit 1)